Applicable type: desktop computerMotherboard architecture: M-ATXChipset series: B75 chipCPU socket type: LGA 1155Supported CPU type: i3 2100/i5 2300/i5 2500; Front-side bus frequency: 1333 (MHz)Onboard sound card: yesOnboard network card; with onboard network cardGraphics card: graphics cardSupport graphics card standard: 1*PCI Express 16XSupported memory type: 2*DDR3Hard disk interface: 1*SATA3.0, 3*SATA2.0Number of USB interfaces: 6Product weight: 0.7KG (KG)Memory channel: dual channelMaximum memory capacity: 16GBNumber of supported network cards: 1Material: ABScolour: dark grayPackage Contents:1 x B75 computer motherboardOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.